Mathematics, 19.10.2019 01:30 asdf334asdf334
The secretary in exercises 2.121 and 3.16 was given n computer passwords and tries the passwords at random. exactly one of the passwords permits access to a computer ļ¬le. suppose now that the secretary selects a password, tries it, andāif it does not workāputs it back in with the other passwords before randomly selecting the next password to try (not a very clever what is the probability that the correct password is found on the sixth try?
Answers: 2
Mathematics, 21.06.2019 14:00
Given that de, df, and ef are midsegments of ā³abc, and de=3.2 feet, ef=4 feet, and df=2.4 feet, the perimeter of ā³abc is .
Answers: 2
Mathematics, 21.06.2019 17:00
Two streets intersect at a 30- degree angle. at the intersection, the are four crosswalks formed that are the same length. what type of quadrilateral is formed by the crosswalks?
Answers: 2
Mathematics, 21.06.2019 18:10
Josh has a rewards card for a movie theater he receives 15 points for becoming a rewards card holder he earns 3.5 points for each visit to the movie theater he needs at least 55 points to earn a free movie ticket which inequality can josh use to determine x, the minimum number of visits he needs to earn his first free movie ticket.
Answers: 1
Mathematics, 21.06.2019 19:10
Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.
Answers: 2
The secretary in exercises 2.121 and 3.16 was given n computer passwords and tries the passwords at...
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